/// <summary>
/// Makes it so that the enemy walks a random path
/// </summary>
public void randomWalk()
{
DiDo.Levels.Levels level = new DiDo.Levels.Levels();
// Gets the tiles of the level and looks if they can be walked on
if (this.random.Next(0, 30) == 1) // A chance of 1 to 29 that the enemy will walk
{
this.direction = random.Next(0, 4);
// Calculates a random number and walks in the direction of that number
}
else
{
if (this.random.Next(0, 360) == 1) // 1 on 120 chance that the enemy will shoot
// Shoot if the enemy stands still
{
this.currentWeapon.reload();
// Reload
if (this.currentWeapon.getAmmo() >= 1) // Looks if there are bullets in the magazine
{
float xPos = random.Next((int)(MainPage.player.x - 70), (int)(MainPage.player.x + 70));
float yPos = random.Next((int)(MainPage.player.y - 70), (int)(MainPage.player.y + 70));
// Makes the chance of shooting straigh very low
float xVel = (xPos - x) / 18;
float yVel = (yPos - y) / 18;
// Calculates the bullet velocity
if (xVel > 50)
{
xVel = 50;
}
if (yVel > 50)
{
yVel = 50;
}
// Makes it so that the bullets wont go to fast
MainPage.bullets.Add(new DiDo.Bullet(x, y, xVel, yVel, currentWeapon.getDamage(), name));
// Adds bullets to the list
this.currentWeapon.reduceAmmo();
// Reduces the ammo
}
}
}
if (this.direction == 0)
{
Tile nextTile = level.getPlayerTile(this.x, this.y + 1, level.gekozenLevel); // Gets the information of the tile
if (nextTile.CanWalk == true) // Checks if the next tile can be walked on.
{
this.y += stepSize;
// Walk down
}
}
else if (this.direction == 1)
{
Tile nextTile = level.getPlayerTile(this.x + 1, this.y, level.gekozenLevel); // Gets the information of the tile
if (nextTile.CanWalk == true) // Checks if the next tile can be walked on.
{
this.x += stepSize;
// Walk to the right
}
}
else if (this.direction == 2)
{
Tile nextTile = level.getPlayerTile(this.x, this.y - 1, level.gekozenLevel); // Gets the information of the tile
if (nextTile.CanWalk == true) // Checks if the next tile can be walked on.
{
this.y -= stepSize;
// Walk up
}
}
else
{
Tile nextTile = level.getPlayerTile(this.x - 1, this.y, level.gekozenLevel); // Gets the information of the tile
if (nextTile.CanWalk == true) // Checks if the next tile can be walked on.
{
this.x -= stepSize;
// Walk to the left
}
}
}
public void bulletHandling(ICanvasAnimatedControl sender, CanvasAnimatedDrawEventArgs args)
{
List <Bullet> bulletsToRemove = new List <Bullet>();
// Create a list for bullets to delete
List <int> enemiesToRemove = new List <int>();
// Create a list for enemies to delete
// Show bullets
foreach (Bullet bullet in bullets)
{
bullet.x += bullet.velX;
bullet.y += bullet.velY;
// Move the bullets with choosen velocity
args.DrawingSession.DrawImage(Bullets, bullet.x, bullet.y);
if (levels.getPlayerTile(bullet.x, bullet.y, levels.gekozenLevel).TileType.Contains("wall") || // If the bullet hits a wall
levels.getPlayerTile(bullet.x, bullet.y, levels.gekozenLevel).TileType.Contains("tree")) // If the bullet hits a tree
{
bulletsToRemove.Add(bullet);
// Add the bullet to the list of bullets to remove
}
if (bullet.y < 0f || bullet.y > 1080 || bullet.x > 1920f || bullet.x < 0f) // Als de kogel buiten beeld gaat
{
bulletsToRemove.Add(bullet);
// Add the bullet to the list of bullets to remove
}
int enemiesCount = 0;
foreach (Enemy enemy in enemies) // Loop though all the enemies
{
if ((bullet.y > enemy.y - 16 && bullet.y < enemy.y + 16) && (bullet.x > enemy.x - 16 && bullet.x < enemy.x + 16) && (bullet.eigenaar != enemy.name)) // If the bullet isnt from yourself
{
enemy.hit(player.currentWeapon.getDamage());
// Give the enemy damage from the bullet
if (enemy.getHealth() <= 0)
{
addItem(enemy);
// Drop the weapon
enemiesToRemove.Add(enemiesCount);
// Add the enemy to the enemies to delete
}
bulletsToRemove.Add(bullet);
// Add the bullet to the list of bullets to remove
}
enemiesCount++;
// Increase the enemiesCount
}
if ((player.y > player.y - 16 && bullet.y < player.y + 16) && (bullet.x > player.x - 16 && bullet.x < player.x + 16) && (bullet.eigenaar != player.name)) // If the bullet hits the player
{
player.hit(bullet.damage);
// Let the player take damage from the bullet
bulletsToRemove.Add(bullet);
// Add the bullet to the list of bullets to remove
if (!player.alive)
{
Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
Frame.Navigate(typeof(GameOver));
}).AsTask().Wait();
}
}
}
// Remove Bullets
foreach (Bullet bullet in bulletsToRemove)
{
bullets.Remove(bullet);
// Remove bullet
}
// Remove enemies
foreach (int removeEnemy in enemiesToRemove)
{
enemies.RemoveAt(removeEnemy);
// Remove enemy
// Check if there are enemies left. If not; game is finished
if (enemies.Count == 0)
{
// Run on UI thread
CoreApplication.MainView.CoreWindow.Dispatcher.RunAsync(CoreDispatcherPriority.Normal,
() =>
{
// Navigate to success page
Frame.Navigate(typeof(SuccessPage));
});
}
}
}
